48.7 MB (2.7 MB compressed)
3420 x 4979 pixels
29.0 x 42.2 cm ⏐ 11.4 x 16.6 in (300dpi)
BIOPHOTO ASSOCIATES / SCIENCE PHOTO LIBRARY BIOPHOTO ASSOCIATES / SCIENCE PHOTO LIBRARY
Double exposure photograph showing the positions of the chest and stomach during inspiration and expiration.
Model release not required. Property release not required.